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Technical Specifications
Parameters and characteristics for this part
| Specification | TMP235A2DBZT |
|---|---|
| Accuracy - Highest (Lowest) | ±2°C, ±1.2°C |
| Mounting Type | Surface Mount |
| Operating Temperature [Max] | 150 °C |
| Operating Temperature [Min] | -50 °C |
| Output Type | Analog Voltage |
| Package / Case | SOT-23-3, TO-236-3, SC-59 |
| Resolution | 10 mV/°F |
| Sensing Temperature - Local [Max] | 150 °C |
| Sensing Temperature - Local [Min] | -40 °C |
| Sensor Type | Local, Analog |
| Supplier Device Package | SOT-23-3 |
| Test Condition | -40°C ~ 150°C |
| Test Condition [Max] | 70 °C |
| Test Condition [Min] | 0 °C |
| Voltage - Supply [Max] | 5.5 V |
| Voltage - Supply [Min] | 2.3 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Cut Tape (CT) | 1 | $ 1.28 | |
| 5 | $ 1.08 | |||
| 10 | $ 1.00 | |||
| 25 | $ 0.91 | |||
| 50 | $ 0.84 | |||
| 100 | $ 0.79 | |||
| Digi-Reel® | 1 | $ 1.28 | ||
| 5 | $ 1.08 | |||
| 10 | $ 1.00 | |||
| 25 | $ 0.91 | |||
| 50 | $ 0.84 | |||
| 100 | $ 0.79 | |||
| Tape & Reel (TR) | 250 | $ 0.73 | ||
| 500 | $ 0.67 | |||
| Texas Instruments | SMALL T&R | 1 | $ 0.89 | |
| 100 | $ 0.68 | |||
| 250 | $ 0.50 | |||
| 1000 | $ 0.36 | |||
Description
General part information
TMP235-Q1 Series
The TMP23x devices are a family of precision CMOS integrated-circuit linear analog temperature sensors with an output voltage proportional to temperature engineers can use in multiple analog temperature-sensing applications. These temperature sensors are more accurate than similar pin-compatible devices on the market, featuring typical accuracy from 0°C to +70°C of ±0.5°C. The increased accuracy of the series is designed for many analog temperature-sensing applications.The TMP235 device provides a positive slope output of 10 mV/°C over the full –40°C to +150°C temperature range and a supply range from 2.3 V to 5.5 V. The higher gain TMP236 sensor provides a positive slope output of 19.5 mV/°C from –10°C to +125°C and a supply range from 3.1 V to 5.5 V.
The 9-µA typical quiescent current and 800-µs typical power-on time enable effective power-cycling architectures to minimize power consumption for battery-powered devices. A class-AB output driver provides a strong 500-µA maximum output to drive capacitive loads up to 1000 pF and is designed to directly interface to analog-to-digital converter sample and hold inputs. With excellent accuracy and a strong linear output driver, the TMP23x analog output temperature sensors are cost-effective alternatives to passive thermistors.
The TMP23x devices are a family of precision CMOS integrated-circuit linear analog temperature sensors with an output voltage proportional to temperature engineers can use in multiple analog temperature-sensing applications. These temperature sensors are more accurate than similar pin-compatible devices on the market, featuring typical accuracy from 0°C to +70°C of ±0.5°C. The increased accuracy of the series is designed for many analog temperature-sensing applications.The TMP235 device provides a positive slope output of 10 mV/°C over the full –40°C to +150°C temperature range and a supply range from 2.3 V to 5.5 V. The higher gain TMP236 sensor provides a positive slope output of 19.5 mV/°C from –10°C to +125°C and a supply range from 3.1 V to 5.5 V.
Documents
Technical documentation and resources
